10 Pack 1/4"-20 Zinc Plated Nylon Insert Lock Nuts
Material: STEEL Assembled Product Length: 0.25" Finish: ZINC PLATED Assembled Product Width: 0.25" Fastener Diameter (Imperial): 0.25" Fastener Diameter (Metric): N/A . Nylon collar prevents self-loosening • Coarse thread • Bright zinc plated